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光纖寬帶就是把要傳送的數(shù)據(jù)由電信號轉(zhuǎn)換為光信號進(jìn)行通訊。在光纖的兩端分別都裝有“光貓”進(jìn)行信號轉(zhuǎn)換。光纖是寬帶網(wǎng)絡(luò)中多種傳輸媒介中最理想的一種，它的特點是傳輸容量大，傳輸質(zhì)量好，損耗小，中繼距離長等。下面將介紹常見的幾種光纖接入的方式。光纖接入能夠確保…

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